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Product standards
This product by GB12706 the rated voltage up to and including 35 kv plastic insulated power cable, copper, aluminum core and GB12666 standard production of wire and cable combustion experiment method, and can also according to customer's need in accordance with the international electrotechnical commission recommended by IEC standard, British BS standard, the German DIN standard, American ICEA standards and Japanese JIS standard production.
The product is manufactured according to the standard of GB12706 and GB12666 or IEC,BS,DIN,ICEA,and JIS upon request.
Scope of application
This product is suitable for rated power-frequency voltage up to and including 0.6/1 kv power distribution lines or fixed installation with industrial equipments.
The product is suitable for use in power distribution lines or fixed installations with rated power-frequency voltage up to and including 0.6/1kV.
Use the feature
Rated power-frequency voltage U0 / U: 0.6/1 kv.
Rated power-frequency voltage U0/U:0.6/1kV.
Cable conductor, the maximum allowable working temperature for a long time (PVC/described.properties) : 70 ℃ / 90 ℃.
Max.permissible continuous operating temperature of conductor (PVC/XLPE): 70℃/90℃
, a short circuit (the longest duration of no more than 5 s) the maximum permissible cable conductor temperature
PVC: conductor cross section was 300-300 ℃ or less
Conductor cross section > was 300-300 ℃
XLPE:250℃
Max.short-circuit temperature of the conductor shall not exceed(5s maxiumduration):
PVC:cross-section of conductor≤300mm2-160℃
cross-section of conductor＞300mm2-140℃
XLPE:250℃
, when cable laying temperature should not below 0 ℃
The ambient temperature under installation should not below 0℃
Bending radius of cable: multicore cable should not less than 15 times the cable diameter, single core cable should not less than 20 times the cable diameter.
The bending radius of a single-core cable should not less than 20 times of the cable diameter.
The bending radius of multicore-cable should not less than 15 times of the cable diameter.
